# BatteryDisplay vs Smart Battery 24V

The clearest difference is review sentiment: BatteryDisplay at 100% against Smart Battery 24V's 0%. BatteryDisplay also leads on rating (4.5 vs 2.0) and iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BatteryDisplay holds the better App Store score, 4.5 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 100% of BatteryDisplay's written reviews are positive against 0% of Smart Battery 24V's.

BatteryDisplay ships an update every 6 weeks, Smart Battery 24V every 5 weeks. The most recent releases landed on October 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | BatteryDisplay | Smart Battery 24V |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/batterydisplay/id1476044653/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/smart-battery-24v/id6449736747/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 68 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Scappaticci](https://appshunter.io/developer/1242833488) | [Shenzhen Leagend Optoelectronics Co., Ltd.](https://appshunter.io/developer/6798210621) |

## What reviewers say

### BatteryDisplay

[App page](https://appshunter.io/ios/app/batterydisplay/id1476044653)

Monitor the health of your KS2 Lithium Batteries through a Bluetooth interface. This app allows you to view battery status and generate reports for analysis by KS2 Corp.

**Highlights:** Bluetooth battery monitoring, Battery health status, Report generation for KS2 Corp, Interface with KS2 Lithium Batteries

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Battery 24V

[App page](https://appshunter.io/ios/app/smart-battery-24v/id6449736747)

Monitor the voltage of up to four 6V, 12V, or 24V batteries simultaneously. Test startup and charging systems, and accurately record vehicle start and stop times. View all data on your phone via Bluetooth for easy vehicle battery management.

**Highlights:** Monitor 6V, 12V, 24V batteries, Simultaneous monitoring of four batteries, Test startup and charging system voltage, Record vehicle start/stop times, Bluetooth data display, Vehicle battery power management

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BatteryDisplay free?

BatteryDisplay is free to download, with no in-app purchases.

### Is Smart Battery 24V free?

Smart Battery 24V is free to download, with no in-app purchases.

### Which has better reviews, BatteryDisplay or Smart Battery 24V?

BatteryDisplay is rated higher. BatteryDisplay averages 4.5 out of 5 from 2 ratings, while Smart Battery 24V averages 2.0 from 1 ratings.

### Do BatteryDisplay or Smart Battery 24V have ads?

Neither BatteryDisplay nor Smart Battery 24V shows ads.

### Which is updated more often, BatteryDisplay or Smart Battery 24V?

BatteryDisplay ships an update every 6 weeks, and Smart Battery 24V every 5 weeks. Most recently, BatteryDisplay was updated on October 24, 2026 and Smart Battery 24V on September 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*